#include <iostream> using namespace std; int main() { int a; cin>>a; if(a>=10){ cout<<"yes"; }else{ cout<<"no"; } return 0; }

#include<iostream> using namespace std; int main(){ int a; cin>>a; if(a>=10){ cout<<"yes"; }else{ cout<<"no"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; if(n>=10) { cout<<"yes"<<endl; } else { cout<<"no"<<endl; } return 0; }加粗文本